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aeromotive fpr
Posted: Fri Oct 23, 2009 10:15 pm
by gmto2nr
So I will be using my ms2 just to control fuel for boost. I also have a aeromotive 13109 1 to 1 boost to vac. Adjustable fuel pressure regulator hooked up. Question is should I hook up the vac line for the 1 to 1 or just let ms control fuel and use it as a standalone regulator only?
Thanks
Jason
Re: aeromotive fpr
Posted: Sat Oct 24, 2009 9:32 am
by PSIG
Hook it up to take advantage of MAP change and maintain pressure differential. While you can tune around a non-referenced regulator, you rapidly see potential issues from low fuel pressure and flow under boost, to large VE compensation numbers. Two questions - Does the other ECU require a referenced FPR for proper function? Why MS just for boost fuel?

David